The DMN4036LK3 from Diodes Incorporated is a MOSFET with Continous Drain Current 8.5 A, Drain Source Resistance 26 to 61 milliohm, Drain Source Breakdown Voltage 40 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1 to 3 V. Tags: Surface Mount. More details for DMN4036LK3 can be seen below.